watchdog: bcm47xx_wdt: Don't validate platform data on remove

Platform data was already validated in the probe function. If it was NULL,
the remove function will never be called. Remove the unnecessary check.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/watchdog/bcm47xx_wdt.c b/drivers/watchdog/bcm47xx_wdt.c
index a1900b9ab6c4e651b799f39b6c0f80ae62657d05..35725e21b18a609d267b5dfd49ce4dcc803133af 100644 (file)
--- a/drivers/watchdog/bcm47xx_wdt.c
+++ b/drivers/watchdog/bcm47xx_wdt.c
@@ -226,9 +226,6 @@ static int bcm47xx_wdt_remove(struct platform_device *pdev)
 {
        struct bcm47xx_wdt *wdt = dev_get_platdata(&pdev->dev);
 
-       if (!wdt)
-               return -ENXIO;
-
        watchdog_unregister_device(&wdt->wdd);
 
        return 0;